Ecological Interactions and Relationships

Ecological Interactions and Relationships

Assessment

Interactive Video

Biology, Science, Geography

6th - 7th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

Ms. Kudzia introduces ecology, the study of interactions among organisms and their environments. She explains the roles of ecologists and the levels of ecological organization: organism, population, community, ecosystem, and biosphere. The video covers ecosystem interactions, including abiotic and biotic factors, and explores symbiosis, detailing parasitism, mutualism, and commensalism. It concludes with competition and feeding habits, highlighting intra- and inter-specific competition and predator-prey dynamics.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of ecology?

The study of interactions between organisms and their environment

The study of chemical reactions

The study of human anatomy

The study of individual organisms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which level of ecological organization includes all ecosystems on Earth?

Biosphere

Population

Organism

Community

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are abiotic factors in an ecosystem?

Food chains

Interactions between species

Non-living factors like wind and sunlight

Living organisms

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of symbiosis benefits both species involved?

Parasitism

Predation

Mutualism

Commensalism

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In parasitism, what happens to the host organism?

It is unharmed

It benefits from the relationship

It is harmed

It becomes a predator

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an example of commensalism?

A lion hunting a zebra

A parasite living inside a fish

A barnacle hitching a ride on a whale

A bee pollinating a flower

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which interaction involves one species benefiting while the other is unaffected?

Parasitism

Mutualism

Commensalism

Competition

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